Sylvester Stallone denied claims Thursday that he sexually assaulted a 16-year-old girl in 1986 in Las Vegas, dismissing the allegation as “ridiculous.”

The story was reported in disturbing detail by the Daily Mail, which claims to have a copy of a police report filed that year. In it, a 16-year-old female alleges Stallone sexually assaulted her at the Las Vegas Hilton. Stallone would have been 40 at the time.

According to the report, she claimed that after the actor and her had consensual sex (the age of consent in Nevada was 16 at the time), Stallone’s bodyguard, Mike De Luca, came out of the bathroom and into the bedroom. She was then forced to perform oral sex on him and Stallone, who threatened to “beat her head in” if she did not comply.

The teenager ultimately did not press charges against either man, both of whom were married at the time, because she was “humiliated and ashamed” as well as “scared,” according to the report.

Las Vegas police assessed the website’s copy of the report, and though they’ve acknowledged that it “appears to be” authentic, there is no record of it on file due to the time that has passed.

In a statement to The Hollywood Reporter, Stallone’s rep said, “This is a ridiculous, categorically false story. No one was ever aware of this story until it was published today, including Mr. Stallone. At no time was Mr. Stallone ever contacted by any authorities or anyone else regarding this matter.”

Meanwhile, De Luca was shot and killed by police in 2013.

But this is not the first time Stallone has faced such allegations. In 2001, an erotic dancer named Maggie Carr sued the actor for allegedly assaulting her at a gym. The charge was dismissed as “purely fictional” by Stallone’s high-profile lawyer Marty Singer.

And only in 2013 did it come to light that Stallone once reached a multi-million-dollar settlement with half-sister Toni-Ann Filiti over allegations that he had sexually abused her for years when she was a teenager. As part of the settlement, Filiti was told to destroy secretly recorded conversations between herself and Stallone that she claimed were evidence of the abuse.

Their mother, Jacky Stallone, said the settlement was a “shakedown,” labelling her daughter “a drug addict who will do anything.” Filiti’s son Edd, however, has insisted over the years that she was telling the truth and was simply made out to be “the black sheep” of the family due to her history of addiction. And in 2012, one of Filiti’s former employees filed a complaint of wrongful termination against her, in which he noted she had refused “to obtain treatment for the long-term effects of sexual abuse” committed by a family member (though no one was named).

Stallone reached the hefty settlement (which included psychiatric and medical expenses) in 1987, the year after he was accused of assaulting the 16-year-old. Filiti, however, died of lung cancer in 2012.